Before trying the following steps, check the BlizzardCS Twitter for any service interruptions.

If you receive an error code when your installation fails (such as BLZBNTAGT00000BB8), you can click on the error code or search for the error code here. If you don't find an article for the error, the links below may help resolve the issue.

Tried everything here?

If you have tried these steps and still require assistance, please visit our Technical Support Forum or contact us.